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Siemens 1LE1503-1EB43-4JA4 SIMOTICS SD Low-Voltage Motor

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ManufacturerSiemens

Part number1LE1503-1EB43-4JA4

Motor Type Asynchronous Squirrel-Cage Rotor

Power 22 kW (50Hz) / 25.3 kW (60Hz)

Poles 4

Voltage 380-480 V

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Veteran-owned

CAGE: 9NK75

IE3 Premium Efficiency Robust Cast Iron Housing IP55 Protection 4-Pole Design Self-Ventilated Cooling Low-Voltage Operation

Product description

The Siemens 1LE1503-1EB43-4JA4 is a SIMOTICS SD series low-voltage motor designed for industrial applications. It features an IEC squirrel-cage rotor, a gray cast iron housing, and a self-cooled design. This motor operates with a power output of 22 kW at 50 Hz and 25.3 kW at 60 Hz, with a 4-pole configuration. It boasts an IE3 premium efficiency rating and an IP55 degree of protection.

This motor is suitable for a wide range of industrial applications, including those in the petrochemical, processing, and general manufacturing sectors. Its robust construction and high efficiency make it ideal for use in demanding environments, such as with crushers and other heavy machinery.

Stanlo Automation, a veteran-owned business, offers a reliable source for your industrial automation needs. We ensure prompt delivery and expert support for the Siemens 1LE1503-1EB43-4JA4 and other surplus parts, helping you maintain operational efficiency.

Technical specifications

Motor Type	Asynchronous Squirrel-Cage Rotor
Power	22 kW (50Hz) / 25.3 kW (60Hz)
Poles	4
Voltage	380-480 V
Efficiency	IE3
Protection	IP55
Cooling	Self-Ventilated
Frame Size	180L
Housing Material	Cast Iron

Common applications

Industrial Machinery

Petrochemical Sector

Processing Industry

Crushers

General Manufacturing

Heavy Duty Applications

Compatible systems

General industrial control systems Motor control centers Variable speed drives (VSDs) requiring specific motor characteristics

Also known as

Siemens SIMOTICS SD Motor 1LE1503 Series Motor 22kW Siemens Motor 4 Pole Low Voltage Motor

Replaces / compatible with

This Siemens SIMOTICS SD motor is designed as a high-efficiency, reliable power source for various industrial applications. It is compatible with systems requiring similar voltage, power, and frame size specifications.

Technical note

Expert tip

Ensure proper ventilation and ambient temperature control (typically -20°C to +40°C) for optimal performance and longevity, especially in demanding industrial environments.

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Frequently asked questions

What are the key specifications of the Siemens 1LE1503-1EB43-4JA4 motor?

The Siemens 1LE1503-1EB43-4JA4 is a low-voltage, 4-pole motor with a power output of 22 kW at 50 Hz and 25.3 kW at 60 Hz. It features an IE3 premium efficiency rating and an IP55 protection class, with a cast iron housing and self-ventilation.